package com.cmccsi.service;


import java.util.List;

import com.cmccsi.entity.qxgroupMemberDto;

public interface GroupMemberService {
	/**����**/
	public Boolean save(qxgroupMemberDto grpM);
	/**�޸�**/
	public Boolean update(qxgroupMemberDto grpM);
	/**����**/
	public qxgroupMemberDto find(Long grpMId);	

	/**ɾ��**/
	public Boolean deleteByGroupidAndMemberids(Long grpId,List<Long> usersids);	
	
	public Boolean deleteByGroupid(Long grpId);	
	
	public Boolean delete(Long id);
	
	Boolean deleteByMemberids(List<Long> usersids);	
	
}
